215374050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{15439}}^1$

素因数の和:15488

約数の個数: 72

約数和(自身を含む): 597342720

約数和(自身を除く): 381968670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2325, 2790, 4650, 6975, 13950, 15439, 30878, 46317, 77195, 92634, 138951, 154390, 231585, 277902, 385975, 463170, 478609, 694755, 771950, 957218, 1157925, 1389510, 1435827, 2315850, 2393045, 2871654, 3473775, 4307481, 4786090, 6947550, 7179135, 8614962, 11965225, 14358270, 21537405, 23930450, 35895675, 43074810, 71791350, 107687025, 215374050]

約数ペア:

[(1, 215374050), (2, 107687025), (3, 71791350), (5, 43074810), (6, 35895675), (9, 23930450), (10, 21537405), (15, 14358270), (18, 11965225), (25, 8614962), (30, 7179135), (31, 6947550), (45, 4786090), (50, 4307481), (62, 3473775), (75, 2871654), (90, 2393045), (93, 2315850), (150, 1435827), (155, 1389510), (186, 1157925), (225, 957218), (279, 771950), (310, 694755), (450, 478609), (465, 463170), (558, 385975), (775, 277902), (930, 231585), (1395, 154390), (1550, 138951), (2325, 92634), (2790, 77195), (4650, 46317), (6975, 30878), (13950, 15439)]